Beyond Pangloss: financial sector origins of inefficient economic booms

Government guarantees of bank liabilities have a long-standing history and are now ubiquitous. We study a model where financial sophistication enhances banks’ ability to exploit government guarantees and fuels inefficient economic booms. Driven by financial engineering, bank rent extraction creates...

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Bibliographic Details
Main Authors: Malherbe, F, McMahon, M
Format: Journal article
Language:English
Published: Elsevier 2024
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author Malherbe, F
McMahon, M
author_facet Malherbe, F
McMahon, M
author_sort Malherbe, F
collection OXFORD
description Government guarantees of bank liabilities have a long-standing history and are now ubiquitous. We study a model where financial sophistication enhances banks’ ability to exploit government guarantees and fuels inefficient economic booms. Driven by financial engineering, bank rent extraction creates a disconnect between lending decisions and borrower repayment prospects: In equilibrium, banks over-lend and only break-even courtesy of trading book profit. Exploitability is affected not only by financial sophistication but also by regulation. Given the pattern for regulatory changes in the last few decades, we posit that the Great Recession, partly, reversed a Great Distortion.
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spelling oxford-uuid:24094281-75f0-4649-a84d-9ace73eeb01d2024-10-08T10:22:52ZBeyond Pangloss: financial sector origins of inefficient economic boomsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:24094281-75f0-4649-a84d-9ace73eeb01dEnglishSymplectic ElementsElsevier2024Malherbe, FMcMahon, MGovernment guarantees of bank liabilities have a long-standing history and are now ubiquitous. We study a model where financial sophistication enhances banks’ ability to exploit government guarantees and fuels inefficient economic booms. Driven by financial engineering, bank rent extraction creates a disconnect between lending decisions and borrower repayment prospects: In equilibrium, banks over-lend and only break-even courtesy of trading book profit. Exploitability is affected not only by financial sophistication but also by regulation. Given the pattern for regulatory changes in the last few decades, we posit that the Great Recession, partly, reversed a Great Distortion.
spellingShingle Malherbe, F
McMahon, M
Beyond Pangloss: financial sector origins of inefficient economic booms
title Beyond Pangloss: financial sector origins of inefficient economic booms
title_full Beyond Pangloss: financial sector origins of inefficient economic booms
title_fullStr Beyond Pangloss: financial sector origins of inefficient economic booms
title_full_unstemmed Beyond Pangloss: financial sector origins of inefficient economic booms
title_short Beyond Pangloss: financial sector origins of inefficient economic booms
title_sort beyond pangloss financial sector origins of inefficient economic booms
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AT mcmahonm beyondpanglossfinancialsectororiginsofinefficienteconomicbooms